
ET929 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.40 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 95.8% |
![]() | $12.92 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 98.9% |
![]() | $12.92 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 98.4% |
![]() | $12.95 | Condition is New, ETEKJOY 10 PCS Writable 125Khz RFID Sticker Coin Adhesive Back T5577 Proximity I, FREE SHIPPING | ![]() |
![]() | $12.99 | Condition is New, ETEKJOY 10 PCS Writable 125Khz RFID Sticker Coin Adhesive Back T5577 Proximity I, FREE SHIPPING | 95.6% |
![]() | $13.01 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 98.2% |
![]() | $13.11 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor, FREE SHIPPING | 99.2% |
![]() | $13.22 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 98.4% |
![]() | $13.22 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor, FREE SHIPPING | 99.4% |
![]() | $13.22 | Top Pick! Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 98.9% |
![]() | $13.22 | Top Pick! Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor , FREE SHIPPING | 99.7% |
![]() | $13.22 | Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor, FREE SHIPPING | 100.0% |
![]() | $15.43 | Top Pick! Condition is New, ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive 25mm, Multicolor, FREE SHIPPING | 100.0% |

The ETEKJOY ET929 RFID Sticker Coin Adhesive T5577 is a versatile and practical solution for various applications that require RFID technology. This product comes as a pack of 10 writable RFID stickers, each measuring approximately 30mm x 34mm, making them suitable for a wide range of coin-shaped objects. These RFID tags operate at a frequency of 125kHz, which is commonly used in proximity access control systems, payment systems, and inventory management.
The RFID stickers are designed with a strong and durable adhesive, allowing them to be easily attached to most surfaces, including metal, plastic, and paper. Each tag features a writable surface, giving users the flexibility to personalize the information stored on the tag. The tag's surface can be marked with a permanent marker or label, enabling the assignment of unique identification numbers, names, or other relevant data.
The ETEKJOY RFID Sticker Coin Adhesive T5577 offers a contactless and convenient method for data exchange, eliminating the need for manual input or line-of-sight requirements. The close proximity of the RFID reader to the tag triggers the data transfer, ensuring fast and efficient processing. These tags have a read/write range of approximately 10mm, which allows for easy and accurate data access.
These RFID stickers are suitable for various industries and applications, including access control systems for secure facilities, inventory management, asset tracking, and payment systems. The ETEKJOY ET929 RFID Sticker Coin Adhesive T5577 provides an affordable and convenient solution for implementing RFID technology in everyday applications. With their durability, writable surface, and reliable performance, these tags offer a cost-effective and versatile option for enhancing productivity, security, and efficiency.
Pros and Cons of Buying ETEKJOY ET929 RFID Stickers for Coin Applications
The ETEKJOY ET929 RFID stickers are writable 125kHz proximity tags designed for various applications, including coin-operated machines. In this analysis, we will weigh the pros and cons of purchasing these RFID stickers for your project.
Pros:1. Cost-Effective: The ET929 RFID stickers are relatively inexpensive, making them an attractive option for those looking to implement RFID technology on a budget.
2. Flexible: These RFID stickers can be used on various surfaces, including metal and plastic, making them suitable for use on coin-operated machines.
3. Easy to Program: The stickers come with a built-in programmer, enabling users to write and modify data on the tag with ease.
4. Durable: The adhesive on the RFID stickers is strong, ensuring they remain securely attached to the surface, even in harsh environments.
5. Wide Compatibility: These RFID stickers are compatible with most RFID readers and systems, making them a versatile choice for various applications.
Cons:1. Limited Writing Capacity: The ET929 RFID stickers have a limited writing capacity, which may not be sufficient for some complex applications.
2. Inadequate Data Security: The lack of advanced encryption features on these RFID stickers may pose a security risk, as the data can be easily read and modified.
3. Limited Reading Range: The reading range of these RFID stickers is relatively short, which may limit their effectiveness in certain applications where longer read ranges are required.
4. Potential Inaccuracies: In some cases, the RFID stickers may not function optimally, leading to potential inaccuracies in data readings.
Conclusion:The ETEKJOY ET929 RFID stickers offer a cost-effective solution for implementing RFID technology in coin-operated machines and other applications. However, it is essential to consider their limited writing capacity, data security concerns, and short reading range before making a purchase. If your project requires advanced features, you may want to consider investing in more advanced RFID solutions.
Recommendation:For those looking for a budget-friendly option for coin-operated machines, the ETEKJOY ET929 RFID stickers are a viable choice. However, if your project demands more advanced features, such as increased data security or extended reading ranges, it may be worth investing in more robust RFID solutions. Ultimately, the decision depends on the specific requirements of your project.
Details:
Casing material: white PVC plastic. Some rfid card writers have several working frequencies. They read card numbers from programmed tags and then verify it pass or not. The electronic locks cannot write or program a blank tag.
Waterproof durable. Writable re writable. Cards of different frequencies are incompatible. It can be erased and written 100,000 times.
Frequency: 125khz; chip: oatmeal T5577 compatible with other universal 125khz tags ; sensing distance: 2.5 to 10 cm 1/4 inch ; data storage life: years. Round-coin-shape sticker, with adhesive back. Approx size: 25mm diameter, 1mm thickness. Suitable for making new and back-up tags.
Etekjoy 10 pcs writable 125khz rfid sticker coin adhesive back T5577 proximity id card token key tag re writable DOA 25mm:: item model number ET929, number of items 10, color multicolor, brand Etekjoy, material polyvinyl chloride, type manufacturer part weight 0.317 ounces, shape round, package dimensions 4.41 x 3.35 0.28 inches, size 25mm. These tags are blank without pre-programmed card numbers. You cannot directly add them to rfid locks or use a card reader read. Question: can I directly register these tags to my electronic lock?, answer: no.
The electronic locks can read only. Important note: these are blank tags without pre-programmed card numbers. You can stick it on other stuff but not metal if necessary.
specifications entrysyst:
- brand: Etekjoy
- mpn: Et929
- number of items: 10
- color: Multicolor
- material: Polyvinyl Chloride
- item weight: 0.317 Ounces
- shape: Round
- package dimensions: 4.41 X 3.35 X 0.28 Inches
- size: 25mm
- upc: 705353329494
returns entrysyst:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: seller
offer entrysyst:
- in stock #: 5
- options: ship-to-home
- started: february 25, 2025
- prices: $12.40–$15.43
- item condition: New
- sold #: 19
- availability: in stock
seller entrysyst:
- # reviews: 106
- rating: 98.2%
- city: denver, colorado
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
payments entrysyst:
- wallet: paypal
- credit card: discover
- other
shipping entrysyst:
- type: fixed
- service: standard
- transit: 3-9 days
- class: standard
Grouped With:
- 12222: KEYPAD KEY CARD, Etekjoy
- 726084130623: CARD KEY, Etekjoy
- ET914: KEYPAD KEY CARD, Etekjoy
- 313035813867: , Etekjoy













